Terry M. Wold

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Mcalester, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Lubrication of a centrifugal pump bearing
- Patent number 5,051,007
- Issue date Sep 24, 1991
- National-Oilwell
- George J. Maddox
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...